when the tune arrives its best to make a new folder on your desktop named "tunes" save your new tune to that folder. (to create a new folder on your desktop, simply right click any blank area on the desktop and scroll to NEW>folder left click. Then re-name it by right clicking on the “new folder”)Once this is done, connect the X3 to your computer and open the X3LW updater, once opened click "load custom tune file" once this opens you will then browse for your file and overwrite one of the old ones.

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:

Password

Please enter a password for your user account. Note that passwords are case-sensitive.

Password:

Confirm Password:

Email Address

Please enter a valid email address for yourself.

Email Address:

Log-in

User Name

Remember Me?

Password

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.

AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.